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Code Issues Releases Activity

Add -f flag to force execution even when task is up-to-date

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This commit is contained in:
Andrey Nering
2017-03-01 20:21:36 -03:00
parent e95e2e8e8a
commit 131499b66d
2 changed files with 7 additions and 2 deletions
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1
cmd/task/task.go
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@ -24,6 +24,7 @@ hello:
''' '''
`) `)
} }
flag.BoolVar(&task.Force, "f", false, "forces execution even when the task is up-to-date")
flag.Parse() flag.Parse()
task.Run() task.Run()
} }

8
task.go
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@ -3,6 +3,7 @@ package task
import ( import (
"encoding/json" "encoding/json"
"errors" "errors"
"flag"
"fmt" "fmt"
"io/ioutil" "io/ioutil"
"log" "log"
@ -21,6 +22,9 @@ var (
// ShPath constains the Bash path if found // ShPath constains the Bash path if found
ShPath string ShPath string
// Force (-f flag) forces a task to run even when it's up-to-date
Force bool
// Tasks constains the tasks parsed from Taskfile // Tasks constains the tasks parsed from Taskfile
Tasks = make(map[string]*Task) Tasks = make(map[string]*Task)
) )
@ -64,7 +68,7 @@ func (err *taskRunError) Error() string {
func Run() { func Run() {
log.SetFlags(0) log.SetFlags(0)
args := os.Args[1:] args := flag.Args()
if len(args) == 0 { if len(args) == 0 {
log.Fatal("No argument given") log.Fatal("No argument given")
} }
@ -89,7 +93,7 @@ func RunTask(name string) error {
return &taskNotFoundError{name} return &taskNotFoundError{name}
} }
if isTaskUpToDate(t) { if !Force && isTaskUpToDate(t) {
log.Printf(`Task "%s" is up to date`, name) log.Printf(`Task "%s" is up to date`, name)
return nil return nil
} }